John KleinMD
John Klein, MD is an Orthopedic Surgery provider in Tucson, AZ affiliated with 1 ambulatory surgery center in AZ, as of July 2026.
- NPI1508842881
- Registered2005
- Centers1
- StateAZ
- Class of1996
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Ambulatory surgery centers
Centers whose service lines match this provider’s. Affiliations change; verify independently.
Education
Education on record as of August 2026.
John Klein at a glance
- Provider
- John Klein
- Credential
- MD
- Specialty
- Orthopedic Surgery
- Procedures
- Orthopedic Surgery CPT codes
- Location
- Tucson, AZ
- Medical school
- Medical College of Wisconsin
- Graduated
- 1996
- NPI registered
- 2005
- NPI
- 1508842881
- Snapshot
- July 2026
Identity, specialty, and affiliations change over time. This is not an endorsement, and not clinical, billing, or legal advice. Providers may request corrections at founders@datalilyai.com. Read the DataLily AI data methodology.
Questions
Where does John Klein practice?
John Klein, MD is based in Tucson, AZ and is affiliated with 1 ambulatory surgery center: Banner Surgery Center Alvernon LLC in Tucson, AZ. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is John Klein's NPI number?
John Klein's National Provider Identifier (NPI) is 1508842881, registered in 2005. Specialty on record: Orthopedic Surgery; credential MD.
Where did John Klein go to medical school?
John Klein, MD attended Medical College of Wisconsin, graduating in 1996.
How many Orthopedic Surgery providers in Arizona work at ambulatory surgery centers?
139 Orthopedic Surgery surgeons and proceduralists in Arizona are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, John Klein among them. The Arizona Orthopedic Surgery directory lists each one by city with credential, NPI, and center affiliations.
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